Home / 2,741,038.04-4,112,398.38-1,225,995.68

Finding the Fourth Proportional to 2,741,038.04, 4,112,398.38 and 1,225,995.68

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Solution

The fourth proportional to 2,741,038.04, 4,112,398.38 and 1,225,995.68 is: 1,839,369.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,038.04 : 4,112,398.38 = 1,225,995.68 : x
  2. Step 2: Convert to fraction form
    2,741,038.04/4,112,398.38 = 1,225,995.68/x
  3. Step 3: Cross multiply
    2,741,038.04x = 4,112,398.38 × 1,225,995.68
  4. Step 4: Simplify right side
    2,741,038.04x = 5,041,782,648,319.00
  5. Step 5: Solve for x
    x = 5,041,782,648,319.00/2,741,038.04
  6. Step 6: Final answer
    x = 1,839,369.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.